20196608

素因数分解:

$2^8\times {\mathrm{78893}}^1$

素因数の和:78909

約数の個数: 18

約数和(自身を含む): 40314834

約数和(自身を除く): 20118226

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 78893, 157786, 315572, 631144, 1262288, 2524576, 5049152, 10098304, 20196608]

約数ペア:

[(1, 20196608), (2, 10098304), (4, 5049152), (8, 2524576), (16, 1262288), (32, 631144), (64, 315572), (128, 157786), (256, 78893)]